[Event "13th OCT Classical Marathon Team Battle"] [Site "https://lichess.org/HAXqnAmb"] [Date "2023.04.02"] [White "Emin232013"] [Black "T_Ganzhin_Mikhail"] [Result "0-1"] [UTCDate "2023.04.02"] [UTCTime "12:44:53"] [WhiteElo "1757"] [BlackElo "2470"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "900+15"] [ECO "A00"] [Opening "Hungarian Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. g3 { A00 Hungarian Opening } d5 2. d4 c5 3. c3 Nc6 4. Bg2 Bf5?! { (-0.24 → 0.63) Inaccuracy. cxd4 was best. } (4... cxd4 5. cxd4 Bf5 6. Nc3 e6 7. Nf3 h6 8. Qb3 Bb4 9. O-O) 5. Nf3?! { (0.63 → -0.42) Inaccuracy. dxc5 was best. } (5. dxc5 Nf6 6. Nf3 a5 7. Nd4 Be4 8. Bxe4 Nxe4 9. b4 g6) 5... e6 6. O-O h6 7. Bf4?! { (0.39 → -0.24) Inaccuracy. c4 was best. } (7. c4 Nf6 8. Nc3 Be7 9. cxd5 Nxd5 10. Nxd5 exd5 11. dxc5 Bxc5) 7... Nf6 8. Nbd2 Bd6 9. e3?! { (-0.23 → -0.89) Inaccuracy. Bxd6 was best. } (9. Bxd6 Qxd6) 9... O-O 10. Nb3 c4 11. Nbd2 Qc7?! { (-1.31 → -0.72) Inaccuracy. b5 was best. } (11... b5) 12. Nb1? { (-0.72 → -2.02) Mistake. Bxd6 was best. } (12. Bxd6 Qxd6 13. Re1 b5 14. Nh4 Bd3 15. e4 Qc7 16. exd5 exd5 17. a3 a5 18. Nf1 b4) 12... b5 13. Na3? { (-1.78 → -3.36) Mistake. Bxd6 was best. } (13. Bxd6 Qxd6 14. Re1 Rab8 15. a3 Bh7 16. Nbd2 a5 17. h3 a4 18. Rc1 Na5 19. Nh2 Nb3) 13... a6? { (-3.36 → -1.92) Mistake. Bxf4 was best. } (13... Bxf4 14. exf4 b4 15. Nb1 Rab8 16. Qc1 a5 17. Ne5 a4 18. Re1 Rfc8 19. Re3 Qa5 20. Nxc6) 14. b3?! { (-1.92 → -2.83) Inaccuracy. Nc2 was best. } (14. Nc2 b4) 14... Qe7?! { (-2.83 → -1.88) Inaccuracy. Bxf4 was best. } (14... Bxf4 15. exf4 Ne4 16. Nb1 b4 17. bxc4 bxc3 18. Nh4 c2 19. Qxc2 Nxd4 20. Qd1 Qxc4 21. Nxf5) 15. b4?? { (-1.88 → -4.27) Blunder. Nb1 was best. } (15. Nb1) 15... Bxf4 16. exf4 Bd3?! { (-4.23 → -3.16) Inaccuracy. Ne4 was best. } (16... Ne4) 17. Re1 Ne4 18. Rc1? { (-3.12 → -4.98) Mistake. Ne5 was best. } (18. Ne5 Nxe5 19. Bxe4 dxe4 20. dxe5 a5 21. Nc2 Bxc2 22. Qxc2 axb4 23. Rab1 Ra4 24. Qxe4 Rd8) 18... a5 19. Nxb5 axb4 20. cxb4 Rxa2 21. Nc3 Nxf2 22. Nxd5 Qd6 23. Nc3 Nxd1 24. Nxa2 Ra8 25. Rcxd1 Rxa2 26. Ne5? { (-8.31 → Mate in 7) Checkmate is now unavoidable. Kh1 was best. } (26. Kh1 Qxb4) 26... Qxd4+ 27. Kh1 Nxe5?! { (Mate in 6 → -12.88) Lost forced checkmate sequence. Qf2 was best. } (27... Qf2 28. Rg1 Be4 29. Nf3 Bxf3 30. Rd2 Rxd2 31. h3 Qxg3 32. Bxf3 Qxh3#) 28. Rxe5?! { (-12.88 → Mate in 5) Checkmate is now unavoidable. fxe5 was best. } (28. fxe5 Qf2) 28... Rxg2? { (Mate in 5 → -7.97) Lost forced checkmate sequence. Be4 was best. } (28... Be4 29. h4 Qxd1+ 30. Kh2 Bxg2 31. Re1 Bf3+ 32. Kh3 Bg4#) 29. Kxg2 Be4+ 30. Rxe4 Qxd1 31. Kh3?! { (-7.97 → -37.07) Inaccuracy. Rxc4 was best. } (31. Rxc4 Qe2+) 31... Qh5+ 32. Kg2 Qd5 33. Kf3 f5 34. g4 Qxe4+ 35. Kg3 Qe3+ 36. Kh4 Qf3 37. Kh5 Qxg4# { Black wins by checkmate. } 0-1